參數(shù)資料
型號(hào): PIC16CR74-I/L
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 28/172頁
文件大?。?/td> 2964K
代理商: PIC16CR74-I/L
2007 Microchip Technology Inc.
DS21993C-page 121
PIC16CR7X
15.2
DC Characteristics: PIC16CR73/74/76/77 (Industrial, Extended)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤ TA ≤ +85°C for industrial
-40°C
≤ TA ≤ +125°C for extended
Operating voltage VDD range as described in DC Specification,
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
VIL
Input Low Voltage
I/O ports:
D030
with TTL buffer
VSS
—0.15VDD
V
For entire VDD range
D030A
VSS
—0.8V
V
4.5V
≤ VDD ≤ 5.5V
D031
with Schmitt Trigger buffer
VSS
—0.2VDD
V
D032
MCLR, OSC1 (in RC mode)
VSS
—0.2VDD
V
(Note 1)
D033
OSC1 (in XT and LP mode)
VSS
—0.3V
V
OSC1 (in HS mode)
VSS
—0.3VDD
V
VIH
Input High Voltage
I/O ports:
D040
with TTL buffer
2.0
VDD
V4.5V
≤ VDD ≤ 5.5V
D040A
0.25VDD
+ 0.8V
—VDD
V
For entire VDD range
D041
with Schmitt Trigger buffer
0.8VDD
—VDD
V
For entire VDD range
D042
MCLR
0.8VDD
—VDD
V
D042A
OSC1 (in XT and LP mode)
1.6V
VDD
V
OSC1 (in HS mode)
0.7VDD
—VDD
V
D043
OSC1 (in RC mode)
0.9VDD
—VDD
V
(Note 1)
D070
IPURB PORTB Weak Pull-up Current
50
250
400
μAVDD = 5V, VPIN = VSS
IIL
Input Leakage Current (Notes 2, 3)
D060
I/O ports
±1
μA Vss ≤ VPIN ≤ VDD, pin at
high-impendance
D061
MCLR, RA4/T0CKI
±5
μA Vss ≤ VPIN ≤ VDD
D063
OSC1
±5
μA Vss ≤ VPIN ≤ VDD, XT, HS and LP
osc configuration
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1:
In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that
the PIC16CR7X be driven with external clock in RC mode.
2:
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
3:
Negative current is defined as current sourced by the pin.
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